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American Kelly Williamson is one of only a handful of athletes who will take on the Hy-Vee 5150 U.S. Championship, the Ironman World Championship 70.3 and the Ironman World Championship this year. With a sixth-place finish at Hy-Vee (and the fastest run split) under her belt, she’ll next head to Vegas this weekend. Why did she decide to take on the “triple crown”? Find out in this video, which was shot earlier in the year in Williamson’s hometown of Austin, Texas.